add structure

lib/pages/document_log_page.dart

@@ -0,0 +1,87 @@
+import 'package:flutter/material.dart';
+import 'package:intl/intl.dart';
+import 'package:provider/provider.dart';
+import 'package:fcs/model/log_model.dart';
+import 'package:fcs/model/user_model.dart';
+import 'package:fcs/theme/theme.dart';
+import 'package:fcs/vo/document_log.dart';
+import 'package:fcs/vo/role.dart';
+import 'package:fcs/widget/local_text.dart';
+import 'package:fcs/widget/my_data_table.dart';
+
+class DocumentLogPage extends StatefulWidget {
+  final String docID;
+
+  const DocumentLogPage({Key key, this.docID}) : super(key: key);
+  @override
+  _DocumentLogPageState createState() => _DocumentLogPageState();
+}
+
+class _DocumentLogPageState extends State<DocumentLogPage> {
+  var dateFormatter = new DateFormat('dd MMM yyyy\nhh:mm:ss a');
+
+  @override
+  void initState() {
+    super.initState();
+    if (widget.docID != null) {
+      Provider.of<LogModel>(context, listen: false).loadDocLogs(widget.docID);
+    }
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    var logModel = Provider.of<LogModel>(context);
+    var userModel = Provider.of<UserModel>(context);
+    return Scaffold(
+      appBar: AppBar(
+        title: LocalText(context, 'document.log.title',
+            fontSize: 20, color: Colors.white),
+        backgroundColor: primaryColor,
+      ),
+      body: Container(
+        padding: EdgeInsets.only(top: 10),
+        child: SingleChildScrollView(
+          scrollDirection: Axis.horizontal,
+          child: MyDataTable(
+            headingRowHeight: 40,
+            columnSpacing: 40,
+            columns: [
+              MyDataColumn(label: LocalText(context, "document.date")),
+              MyDataColumn(label: LocalText(context, "document.by")),
+              MyDataColumn(label: LocalText(context, "document.desc")),
+            ],
+            rows: getProductRow(logModel.docLogs, userModel.privileges),
+          ),
+        ),
+      ),
+    );
+  }
+
+  List<MyDataRow> getProductRow(
+      List<DocLog> docLogs, List<Privilege> privileges) {
+    return docLogs.map((d) {
+      return MyDataRow(
+        cells: [
+          MyDataCell(
+            new Text(dateFormatter.format(d.date), style: textStyle),
+          ),
+          MyDataCell(
+            new Text(
+              d.actionerName == null ? '' : d.actionerName,
+              style: textStyle,
+            ),
+          ),
+          MyDataCell(
+            new Text(d.getDesc(privileges) == null ? '' : d.getDesc(privileges),
+                style: textStyle),
+          ),
+        ],
+      );
+    }).toList();
+  }
+}